Home / 5,268,914.44-7,271,007.32-2,977,025.92

Finding the Fourth Proportional to 5,268,914.44, 7,271,007.32 and 2,977,025.92

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Solution

The fourth proportional to 5,268,914.44, 7,271,007.32 and 2,977,025.92 is: 4,108,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,914.44 : 7,271,007.32 = 2,977,025.92 : x
  2. Step 2: Convert to fraction form
    5,268,914.44/7,271,007.32 = 2,977,025.92/x
  3. Step 3: Cross multiply
    5,268,914.44x = 7,271,007.32 × 2,977,025.92
  4. Step 4: Simplify right side
    5,268,914.44x = 21,645,977,256,149.73
  5. Step 5: Solve for x
    x = 21,645,977,256,149.73/5,268,914.44
  6. Step 6: Final answer
    x = 4,108,242.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.